CM
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Castleark Management’s Comfort Systems FIX Stock Holding History

Castleark Management’s Portfolio FIX Stock Details FIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-650
Closed -$276K – 305
2024
Q4 		$276K Hold
650
– – 0.01% 251
2024
Q3 		$254K Sell
650
-15,770
-96% -$5.19M 0.01% 232
2024
Q2 		$4.99M Sell
16,420
-5,290
-24% -$1.68M 0.2% 113
2024
Q1 		$6.9M Sell
21,710
-2,890
-12% -$738K 0.29% 74
2023
Q4 		$5.06M Sell
24,600
-11,540
-32% -$2.13M 0.22% 109
2023
Q3 		$6.16M Sell
36,140
-400
-1% -$70.2K 0.31% 63
2023
Q2 		$6M Sell
36,540
-310
-0.8% -$46.1K 0.27% 83
2023
Q1 		$5.38M Buy
36,850
+5,440
+17% +$706K 0.26% 90
2022
Q4 		$3.61M Buy
+31,410
New +$3.65M 0.19% 122
2015
Q4 		– Sell
-151,085
Closed -$4.12M – 398
2015
Q3 		$4.12M Buy
+151,085
New +$4.05M 0.13% 188

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Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return